How To Fix W8411 - HTML control: Error accessing resource '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: W8 - Workflow: Expressions, data flow

• Message number: 411

• Message text: HTML control: Error accessing resource '&1'

What causes this issue?

An internal error with the HTML control component prevents
communication between the PC and the current program. The following
effects are possible:
Resources (symbols, graphics, CSS styles or JavaScript) <ZH>not</>
available in WEB repository
Control framework does not allow communication at the moment

System Response

The main program continues to run to enable you to save your data.

How to fix this error?

Save your data and exit the current transaction.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

INCLUDE NA_WF-ADMINISTRATOR OBJECT DOKU ID TX

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message W8411 - HTML control: Error accessing resource '&1' ?

  SAP Error Message:
  
  W8411 HTML control: Error accessing resource '&1'
  
  Cause:
  This warning message occurs when an SAP HTML control (such as an HTML viewer or browser control embedded in a Dynpro or Web Dynpro application) tries to access a resource (like an HTML file, image, or URL) but fails. The placeholder &1 is replaced by the resource path or URL that could not be accessed.
  Common causes include:
  
  The specified resource path or URL is incorrect or malformed.
  The resource does not exist at the specified location.
  Insufficient authorizations or permissions to access the resource.
  Network issues or firewall restrictions blocking access to external URLs.
  The resource is located on the application server but the path is not accessible or incorrectly specified.
  The HTML control is not properly initialized or configured.
  
  
  Solution:
  To resolve this error, consider the following steps:
  
  
  Check the Resource Path or URL:
  
  Verify that the resource path or URL passed to the HTML control is correct and accessible.
  If it is a local file, ensure the file exists on the application server or client machine as expected.
  If it is a URL, check that it is reachable from the SAP server or client environment.
  
  
  
  Authorization and Permissions:
  
  Ensure the SAP user and the SAP system have the necessary permissions to access the resource.
  For local files, check OS-level permissions.
  For URLs, ensure network access is allowed (no firewall or proxy blocking).
  
  
  
  Network and Connectivity:
  
  Test network connectivity to the URL or resource location.
  If the resource is external, verify internet access from the SAP server or client.
  
  
  
  Correct Usage of HTML Control:
  
  Review the ABAP or Web Dynpro code that initializes and uses the HTML control.
  Make sure the control is properly instantiated and the resource is correctly assigned.
  
  
  
  SAP Notes and Patches:
  
  Check SAP Support Portal for any relevant SAP Notes related to HTML control issues.
  Apply any recommended patches or updates.
  
  
  
  Alternative Approaches:
  
  If the resource is a local file, consider embedding the content directly or using MIME objects.
  For external URLs, consider using SAP Internet Communication Framework (ICF) services or proxies.
  
  
  
  
  Related Information:
  
  
  SAP HTML Control:
  
  SAP GUI provides an HTML control (e.g., CL_GUI_HTML_VIEWER) to display HTML content inside SAP screens.
  
  
  Typical Usage:  
  DATA: html_viewer TYPE REF TO cl_gui_html_viewer.
  CREATE OBJECT html_viewer
    EXPORTING
      parent = container.
  CALL METHOD html_viewer->load_url
    EXPORTING
      url = 'http://example.com/page.html'.
  
  
  Common SAP Notes:
  
  Note 0000000 (example) — Check for specific notes by searching for the error message or HTML control issues on SAP ONE Support Launchpad.
  
  
  
  Debugging Tips:
  
  Use transaction SE80 or SE38 to review the code.
  Use breakpoints to check the URL or resource path being passed.
  Use network tools (ping, traceroute) to verify connectivity.
  
  
  
  
  If you provide the exact resource string (&1 value) or context (transaction, program), more specific guidance can be given.